#include<stdio.h>
int main()
{int line,lblank,cblank;
char ch=9; 
{for(line=1;line<=4;line)
{for(lblank=1;lblank<=5-line;lblank++)
printf("\n");
ch=ch-2;
printf("%c",ch);
for(cblank;cblank<=2*line-3;cblank++)
printf("\n");printf("%c",ch);
}
}
return 0;
}

